Wireless networking refers to communication between devices without physical connections, utilizing radio and microwave signals. Key technologies include Bluetooth for short-range data exchange and Wi-Fi for broader internet connectivity. Current wireless technology facilitates various devices and raises security concerns.

2. Wireless
In networking terminology, wireless is the term
used to describe any computer network where
there is no physical wired connection between
sender and receiver, but rather the network is
connected by radio waves and/or microwaves to
maintain communications.
Wireless connects the World

3. Wireless Transmission Media
• INFRARED (IR) : 1 – 5 meter
• RADIOWAVES : 10 - 35 meter
• SATELITE COMMUNICATION
Wireless connects the World

4. RADIOWAVES
• Bluetooth
This is an open wireless protocol for exchanging
data over short distances (using short radio
waves) from fixed and mobile devices. It can
connect several devices, overcoming problems
of synchronization.
Range :- 10 meters
• Wi-Fi (Wireless Fidelity)
Wi-Fi, is a popular technology that allows an
electronic device to exchange data or connect to
the internet wirelessly using radio waves.
Range :- 35 meters
Wireless connects the World

5. Wireless Devices
• Communication Equipment
• Computer Peripherals
• Household Items
• Security Concerns

6. The current wireless Technology

7. The current wireless Technology

8. The current wireless Technology

9. The current wireless Technology

10. The current wireless Technology

11. The current wireless Technology

12. YOUR QUOTE ?
KANHA SAHU
THANK YOU…
Wireless connects the World